In sinusoidal pulse modulation used in PWM inverter, amplitude and frequency for triangular carrier and sinusoidal reference signals are 10 V, 2 KHz and 2 V, 100 Hz. If peak of the triangular carrier and reference sinusoidal coincide then the modulation index and pulse width is”
1
0.2, 28.8°
2
0.4, 14.4°
3
0.2, 14.4°
4
0.4, 28.8°